2009 Audi A6 vs. 2008 GMC Acadia
To start off, 2009 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 GMC Acadia. In addition, the cost of maintenance, including insurance, on 2008 GMC Acadia would be higher. At 3,600 cc (6 cylinders), 2008 GMC Acadia is equipped with a bigger engine. In terms of performance, 2008 GMC Acadia (275 HP @ 6600 RPM) has 20 more horse power than 2009 Audi A6. (255 HP @ 6500 RPM) In normal driving conditions, 2008 GMC Acadia should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Acadia weights approximately 602 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A6. In wet, icy, snow, or gravel driving conditions, 2008 GMC Acadia will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 GMC Acadia (340 Nm @ 3200 RPM) has 10 more torque (in Nm) than 2009 Audi A6. (330 Nm @ 3250 RPM). This means 2008 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 2008 GMC Acadia | |
| Make | Audi | GMC |
| Model | A6 | Acadia |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3121 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 275 HP |
| Engine RPM | 6500 RPM | 6600 RPM |
| Torque | 330 Nm | 340 Nm |
| Torque RPM | 3250 RPM | 3200 RPM |
| Engine Compression Ratio | 12.5:1 | 10.2:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 2142 kg |
| Vehicle Length | 4930 mm | 5100 mm |
| Vehicle Width | 2040 mm | 1990 mm |
| Vehicle Height | 1460 mm | 1780 mm |
| Wheelbase Size | 2850 mm | 3030 mm |
| Fuel Consumption | 8.1 L/100km | 10.7 L/100km |
| Fuel Consumption City | 11.2 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 80 L | 83 L |
